Ellis
Main Spring
22-1/4 inches total length
21-7/16 inches from inside of hook to inside of hook (see measurement diagram)
18 inches body length
3 inches outside diameter
2-3/16 inside diameter
.440 inch wire diameter
41 coils
17-032
17-051A
15-005 Main Spring
19-020 Cam Kit
19-028A-E1